Extraction Spectrophotometry

Extraction Spectrophotometry, Total:144 items.

The international standard classification for "Extraction Spectrophotometry" includes: Water quality in general , Cadmium, cobalt and their alloys , Soil quality. Pedology , Iron ores , Oxides , Ferrous metals , Titanium and titanium alloys , Nickel, chromium and their alloys , Metalliferous minerals , Aluminium and aluminium alloys , Chemical analysis of metals , Fissile materials , Other non-ferrous metals and their alloys , Ferroalloys , Lead, zinc, tin and their alloys , Materials for aerospace construction , Aluminium , Ambient atmospheres .

The Chinese standard classification for "Extraction Spectrophotometry" includes: Fuel oil , Analysis methods for toxic substances in atmosphere , Rare metals and their alloys analysis method , Light metals and their alloys analysis method , Soil and fertilizer in general , Iron ore , Steel and iron alloy analysis method , Boiler and its auxiliary equipment , Heavy metals and their alloys , Heavy metal ore , Radioactive metal ore , Nuclear material, nuclear fuel and their analytical test method , Basic standards and general methods , Semimetal and semiconductor material analysis method , Heavy metals and their alloys analysis method , Metal and alloy powder , Analysis methods for exhaust emission pollutants , Analysis and test methods for radioactive substances and radiation intensity , Electrician alloy parts .

Professional Standard - Commodity Inspection

SN/T 1788-2006 Determination of quinizarin--Extraction spectrophotometric method

General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China

GB/T 17140-1997 Soil quality - Determination of lead, cadmium-KI-MIBK Extraction flame atomic absorption spectrophotometry
GB/T 2592.4-1981 Thallium;Determination of zinc content;Dithizone extraction photometric method
GB/T 223.62-1988 Methods for chemical analysis of iron, steel and alloy; The butyl acetate extraction photometric method for the determination of phosphorus content
GB/T 2592.8-1981 Thallium;Determination of indium content;Crystal violet extraction photometric method
GB/T 223.27-1994 Methods for chemical analysis of iron,steel and alloy The thiocyanate-butyl acetate extraction spectrophotometric method for the determination of molybdenum content
GB/T 4698.6-1984 Methods for chemical analysis of titanium and titanium alloys--The extraction-methylene blue photometric method for the determination of boron content
GB/T 4702.18-2020 Chromiun metal—Determination of vanadium content—Tantalum reagent trichloromethane extraction spectrophtometry method
GB/T 6730.18-1986 Methods for chemical analysis of iron ores; The n-butyl acetate extraction-molybdenum blue photometric method for the determination of phosphorus content
GB/T 223.24-1994 Methods for chemical analysis of iron, steel and alloy.The extraction seperation-The dimethylglyoxime spectrophotometric method for the determination of nickel content
GB/T 223.49-1994 Methods for chemical analysis of iron, steel and alloy Extraction separation-chlorophosphonazo mA spectrophotometric method for the determination of the total rare earth content
GB/T 15503-1995 Water quality －Determination of vanadium －BPHA extraction spectrophotometric method
GB/T 4102.3-1983 Methods for chemical analysis of high-titanium slag and rutile;The extraction-molybdenum blue photometric method for the determination of phosphorus content
GB/T 8638.8-1988 Nickel base alloy powder; Determination of copper content; Neocuproine-chloroform extraction spectrophotometric method
GB/T 2592.6-1981 Thallium;Determination of lead content;Dithizone extraction photometric method
GB 10267.4-1988 Calcium Metal Analysis Method 8-Hydroxyquinoline-Chloroform Extraction Spectrophotometric Determination of Aluminum
GB/T 6730.31-1986 Methods for chemical analysis of iron ores - The benzoylphenylhydroxylamine extraction photometric method for the determination of vanadium content
GB/T 11839-2008 Determination of boron in uranium dioxide pellets by curcumin extraction spectrophotometric method
GB/T 8639.6-1988 Vanadium; Determination of silicon content; N-butyl alcohol extraction spectrophotometric method
GB/T 8639.5-1988 Vanadium; Determination of iron content; Isoamyl alcohol extraction spectrophotometric method
GB/T 3654.2-1983 Methods for chemical analysis of ferroniobium--The neocuproine-chloroform extraction photometric method for the determination of copper content
GB/T 2592.9-1981 Thallium;Determination of silicon content;Isoamyl alcohol extraction molybdenum blue absorption photometric method
GB/T 6987.30-2001 Aluminium and aluminum alloys method after extraction - diphenyl-carbon diethylol hydrazine spectrophotometric method for the determination of chromium content
GB/T 10267.6-1988 Method for analysis of calcium metal--The determination of iron, nickel, copper and manganese in calcium metal by atomic absorption spectrophotometry after extractive separation
GB/T 10538-1989 Analytical methods for boiler water and cooling water--Determination of quoaternary ammonium salte--Trichloromethane extraction spectrophtometry
GB/T 8638.12-1988 Nickel base alloy powder; Determination of phosphorus content; N-butyl alcohol-chloroform extraction spectrophotometric method
GB/T 20931.7-2007 Methods for chemical analysis of lithium—Determination of nickel content—α-Furil dioxime spectrophotometric method
GB/T 2592.1-1981 Thallium;Determination of copper content;Neocuproine-chloroform extraction photometric method
GB/T 6150.9-1985 Methods for chemical analysis of tungsten concentrates--The chlorosulphophenol S photometric method for the determination niobium content--The butylrhodamine B extraction photometric method for the determinati
GB/T 10267.4-1988 Method for analysis of calcium metal-The determination of aluminium by oxine chloroform extraction photometric method
GB/T 6730.24-2006 Iron ores - Determination of total rare earth contents - Chlorophosphonazo mA spectrophotometric method
GB 223.62-1988 Method for Chemical Analysis of Iron, Steel and Alloy Butyl Acetate Extraction Spectrophotometric Determination of Phosphorus
GB/T 4698.6-1996 Sponge titanium, titanium and titanium alloys-Determination of boron content-Extraction-methylene blue spectrophotometric method
GB/T 2592.5-1981 Thallium;Determination of cadmium content;Dithizone extraction photometric method
GB/T 223.14-2000 Methods for Chemical Analysis of Iron, Steel and Alloy - The N-Benzoy-N-Phenylhydroxylamine Extraction Photometric Method for the Determination of Vanadium Content
GB/T 7315.4-1987 Methods for chemical analysis of vanadium pentoxide--The coprecipitation-extraction molybdenum blue spectrophotometric method for the determination of phosphorus content
GB/T 2592.3-1981 Thallium;Determination of mercury content;Dithizone-carbon tetrachloride extraction photometric method
GB/T 6730.46-1986 Methods for chemical analysis of iron ores--The extraction separation-molybdenum blue photometric method for the determination of arsenic content
GB/T 11839-1989 Determination of boron in uranium dioxide pellts-The curcumin extraction-spectrophotometric method
GB/T 12378-1990 Analytical method of microquantity uranium in air by spectrophotofluoremetry after extraction with TBP

Professional Standard - Hygiene

WS/T 24-1996 Urine—Determination of mercury—Dithizone extraction spectrophotometric method

Professional Standard - Ferrous Metallurgy

YB/T 5331-2009 Vanadium pentoxid - Determination of phosphorus content-The extraction molybdenum blue spectrophotometric method
YB/T 5043-1993 Chemical analysis of lump molybdenum oxide The determination of phosphorus by the photometric method of extraction of n-butyl alcohol-trichloromethane
YB/T 5331-2006 Methods for chemical analysis of vanadium pentoxide The co-precipitation-extraction molybdenum blue spectrophotometric method for the determination of phosphorus content

Professional Standard - Non-ferrous Metal

YS/T 240.8-2007 Methods for chemical analysis of bismuth concentrate - Determination of arsenic content - DDTC-Ag spectrophotometric method and the extraction-iodometric method
YS/T 539.12-2009 Methods for chemical analysis of nickel base alloy powder—Part 12:Determination of phosphorus content—N-butyl alcohol-chloroform extraction spectrophotometry
YS/T 520.7-2007 Chemical analysis of gallium Part 7 Determination of silicon content The extraction-molybdenum blue spectrophotometric method
YS/T 244.7-2008 Chemical analysis methods of high purity aluminum Part 7:Determination of cadmium content by extraction-dithizone photometric method
YS/T 539.8-2006 Nickel base alloy powder -- Determination of copper content -- Neocuproine-chloroform extraction spectrophotometric method
YS/T 227.11-2010 Methods for chemical analysis of tellurium - Part 11: Determination of silicon content - N-butanol extraction molybdenum blue spectrophotometry
YS/T 539.12-2006 Nickel base alloy powder -- Determination of phosphorus content -- N-butyl alcohol-chloroform extraction spectrophotometric method
YS/T 540.6-2006 Vanadium -- Determination of silicon content -- N-butyl alcohol extraction spectrophotometric method
YS/T 244.2-2008 Chemical analysis methods of high purity aluminum Part 2:Determination of silicon content by extraction-molybdenum blue photometric method
YS/T 569.1-2006 Thallium - Determination of copper content - Neocuproine-chloroform extraction photometric method
YS/T 569.4-2006 Thallium--Determination of zinc content--Dithizone extraction photometric method
YS/T 569.5-2006 Thallium - Determination of cadmium content - Dithizone extraction photometric method
YS/T 569.3-2015 Methods for chemical analysis of thallium―Part 3:Determination of mercury content―Dithizone carbon tetrachloride extraction spectrophotometry
YS/T 569.1-2015 Methods for chemical analysis of thallium―Part 1:Determination of copper content―Cupferron chloroform extraction spectrophotometry
YS/T 227.6-1994 Determination of copper content in tellurium--Neocuproine Chloroform extraction photometric method
YS/T 569.6-2006 Thallium - Determination of lead content - Dithizone extraction photometric method
YS/T 569.4-2015 Methods for chemical analysis of thallium―Part 4:Determination of zinc content―Dithizone benzene spectrophotometry
YS/T 569.5-2015 Methods for chemical analysis of thallium―Part 5:Determination of cadmium content―Dithizone benzene extraction spectrophotometry
YS/T 540.5-2006 Vanadium -- Determination of iron content -- Isoanyl alcohol extraction spectrophotometric method
YS/T 248.4-2007 Methods for chemical analysis of crude lead - Determination of arsenic content - Molybdoantimonyarsenate blue photometric method and Extraction-Iodometric method
YS/T 569.8-2006 Thallium - Determination of indium content - Crystal violet extraction photometric method
YS/T 227.11-1994 Determination of silicon content in tellurium--n-butyl alcohol extraction silicon-molybdenum blue photometric method
YS/T 569.9-2006 Thallium--Determination of silicon content--Isoamyl alcohol extraction molybdenum blue absorption photometric method
YS/T 514.3-2006 Methods for chemical analysis of high-titanium slag and rutile The extraction-molybdenum blue photometric method for the determination of phosphorus content
YS/T 569.6-2015 Methods for chemical analysis of thallium―Part 6:Determination of lead content―Dithizone benzene extraction spectrophotometry
YS/T 569.3-2006 Thallium - Determination of mercury content - Dithizone-carbon tetrachloride extraction photometric method
YS/T 520.9-2007 Chemical analysis of gallium Part 9 Determination of germanium content The phenyl fluorone-polyethylene glycol octyl phenyl ether extraction spectrophotometric method
YS/T 569.8-2015 Methods for chemical analysis of thallium―Part 8:Determination of indium content―Crystal violet benzene extraction spectrophotometry
YS/T 244.8-2008 Chemical analysis methods of high purity aluminum Part 8: Determination of indium content by extraction-crystal violet photometric method
YS/T 569.9-2015 Methods for chemical analysis of thallium―Part 9:Determination of silicon content―Isoamyl alcohol extraction silicon molybdenum blue spectrophotometry
YS/T 227.10-1994 Determination of arsenic content in tellurium--n-butyl alcohol extraction arsenic-molybdenum blue photometric method
YS/T 227.3-1994 Determination of lead content in tellurium--Dithizone-carbon tetrachloride extraction photometric method

Professional Standard - Aviation

HB 5218.12-1995 Aluminum Alloy Chemical Analysis Method Diacetyl Oxime Extraction Spectrophotometric Determination of Nickel Content
HB 5220.7-2008 Methods for Chemical Analysis of Superalloys - Part 7: Determination of Phosphorus Content by Ethyl Ether Extraction Molybdenum Blue Photometric Method
HB 5220.8-1995 Chemical Analysis Methods of Superalloys-N-Butanol-Chloroform Extraction-Absorptiometry for Determination of Phosphorus Content
HB 5220.37-1995 Chemical analysis methods of superalloys Tantalum reagent-benzene extraction-ArsenazoⅢ Absorption photometry Determination of zirconium content
HB 5220.17-2008 Methods for Chemical Analysis of Superalloys-Part 17:Determination of Vanadium Content by n-benzyl-n-phenylhydroxylamine-chloroform Extraction Photometric Method
HB 5219.10-1998 Methods for Chemical Analysis of Magnesium Alloy - Determination of Nickel Content with Dimethylglyoxime Extraction Spectrophotometric Method
HB 5297.5-2001 Methods for Chemical Analysis of Titanium Alloys - Determination of Vanadium Content by N-benzoy-N-phenylhydroxylamine Extraction Photometric Method
HB 5220.27-1995 Methods for chemical analysis of superalloys Copper reagent-ether extraction absorptiometry for determination of copper content
HB 5422.26-1989 Chemical Analysis Method for Copper Alloy - MIBK Extraction - Stannous Chloride Reduction Absorption Photometry for the Determination of Silicon Content
HB/Z 5218.23-2004 Methods for chemical analysis of aluminium alloys-Part 23:Determination of vanadium content by N-benzoyl-N-phenylhydroxylamine extraction spetrophotometric method
HB 5220.7-1995 Chemical Analysis Method of Superalloy Ether Extraction-Molybdenum Blue Absorption Spectrophotometry Determination of Phosphorus Content
HB 5297.19-2001 Methods for Chemical Analysis of Titanium Alloys - Determination of Boron Content by Extraction-methylene blue-1, 2 dichloroethane Spectrophotometric Method
HB 5422.12-1989 Chemical Analysis Method for Copper Alloy - Absorption Photometry of Crystal Violet - Toluene Extraction for the Determination of Antimony Content
HB 5220.17-1995 Chemical analysis methods of superalloys Tantalum reagent-chloroform extraction Absorptiometry Determination of vanadium content
HB 5220.39-1995 Chemical Analysis Method of Superalloys PMBP Direct Extraction-ArsenazoⅢ Absorbance Spectrophotometry Determination of Total Rare Earth
HB 5218.23-1995 Methods for Chemical Analysis of Aluminum Alloys - Determination of Vanadium Content by Reagent Extraction Spectrophotometry
HB 5220.8-2008 Methods for Chemical Analysis of Superalloys - Part 8: Determination of Phosphorus Content by N-Butyl Alcohol-Chloroform Extraction Photometric Method
HB 5220.27-2008 Methods for Chemical Analysis of Superalloys - Part 27: Determination of Copper Content by Cupral-Ethyle Ether Extraction Photometric Method
HB 5220.38-2008 Methods for Chemical Analysis of Superalloys - Part 38: Determination of Cerium Content by Extraction Separation-Arsenazo III Photometric Method
HB 5220.38-1995 Extraction and Separation by Chemical Analysis Method of Superalloy - Determination of Cerium Content by ArsenazoⅢ Absorbance Spectrophotometry

未注明发布机构

JIS G 1226:2023 Iron and steel -- Determination of tin -- Phenylfluorone spectrophotometric method after iodide extraction
JIS G 1236:2023 Iron and steel -- Determination of tantalum -- Spectrophotometric method after extraction of Victoria Blue B fluoride complex
JIS G 1229-2:2024 Iron and steel -- Determination of lead -- Part 2: Spectrophotometric method after solvent extraction of iron and extraction of diphenylthiocarbazone complex
JIS G 1233:2024 Iron and steel -- Determination of selenium -- Spectrophotometric method after extraction of 2,3-diaminonaphthalene complex

Professional Standard - Nuclear Industry

EJ/T 814-1994 Determination of Thorium in Uranium Ore PMBP Extraction and Separation of Arsenazo Ⅲ Spectrophotometry

中华人民共和国国家质量监督检验检疫总局、中国国家标准化管理委员会

GB/T 6730.31-2017 Iron ores--Determination of vanadium--N-benzoyl-N-phenylhydroxylamine extraction spectrophotometric method

Military Standard of the People's Republic of China-Commission of Science,Technology and Industry for National Defence

GJB 5404.7-2005 Analysis methods for trace elements in super alloys Part 7: Determination of indium content by benzene extraction crystal violet spectrophotometric method after separation of butyl acetate extraction
GJB 5404.13-2005 Analysis methods for trace elements in super alloys. Part 13: Determination of thallium content by isoamyl acetate extraction crystal violet spectrophotometric method after separation of methyl isobutyl ketone extraction

Military Standard of the People's Republic of China-General Armament Department

GJB 8781.13-2015 High temperature alloy trace element analysis method Part 13: Methyl isobutyl ketone extraction and separation-isoamyl acetate extraction crystal violet spectrophotometric method for determination of thallium content
GJB 8781.7-2015 High temperature alloy trace element analysis method Part 7: Butyl acetate extraction and separation-benzene extraction crystal violet spectrophotometry for determination of indium content

工业和信息化部

YB/T 5043-2012 Molybdenum Oxide - Determination of Phosphoru Content - Spectrophotometric Method of Extraction of N-butyl Alcohol-trichloromethane

Professional Standard - Environmental Protection

HJ/T 63.3-2001 Stationary source emission -- Determination of nickel -- Dimethylglyoxime with n-Butanol by spectrophotometry

中华人民共和国环境保护部

GB 12378-1990 Analytical method of microquantity uranium in air by spectropho to fluoremetry after extraction with TBP

Hebei Provincial Standard of the People's Republic of China

DB13/T 5459-2021 Determination of anionic synthetic detergents in drinking water by direct extraction spectrophotometry

Professional Standard - Machinery

JB/T 9548.11-1999 Methods for chemical analysis of iron-chromium-aluminium alloys The phosphovanadomoly bdate yellow extraction photometric method for the determination of phosphorus content

Professional Standard - Ocean

HY/T 0344-2022 Determination of Trace Active Phosphate in Seawater Flow Analysis-Phosphomolybdenum Blue Solid Phase Extraction-Spectrophotometry

CZ-CSN

CSN ISO 778:1994 Pulps. Determination of copper content. Extraction photometric and flame atomic absorption spectrometric methods
CSN ISO 3978:1992 Aluminium and aluminium alloys - Determination of chromium - Spectrophotometric method using diphenylcarbazide, after extraction
CSN 44 1850-1985 Manganese ores, concentrates and aglomerates. Determination of copper. Extraction photometric, photometric and atomic absorption methods
CSN ISO 9779:1992 Metallurgical-grade fluorspar - Determination of lead content - Solvent extraction atomic absorption spectrometric method
CSN ISO 9504:1992 Metallurgical-grade fluorspar - Determination of antimony content - Solvent extraction atomic absorption spectrometric method

YU-JUS

JUS B.G8.215-1980 Methods of Chemical analysis of manganese ores. Determination of copper content - Extraction photometric and photometric methods

SE-SIS

SIS SS 02 81 70-1983 Determination of chlorophyll a in water - Extraction with methanol - Spectrophotometric method
SIS SS 02 81 46-1980 Determination of chlorophyll in water — Extraction with acetone — Spectrophotometric method

International Organization for Standardization (ISO)

ISO 4294:1978 Manganese ores and concentrates — Determination of copper content — Extraction-photometric and photometric methods
ISO 3978:1976 Aluminium and aluminium alloys; Determination of chromium; Spectrophotometric method using diphenylcarbazide, after extraction
ISO 778:1982 Pulps; Determination of copper content; Extraction-photometric and flame atomic absorption spectrometric methods

SCC

NS 4767:1983 Water analysis - Determination of chlorophyll a, spectrophotometric determination in methanol extract
NS 4766:1983 Water analysis — Determination of chlorophyll a, spectrophotometric determination in acetone extract

Japanese Industrial Standards Committee (JISC)

JIS G 1235-2:2021 Iron and steel -- Determination of antimony -- Part 2: Spectrophotometric method after extraction of brilliant green complex

Danish Standards Foundation

DS/R 209:2006 Determination of oil and grease in water - Extraction with tetrachloroethylene and measurement by infrared spectrophotometry

GSO

BH GSO ISO 3978:2016 Aluminium and aluminium alloys -- Determination of chromium -- Spectrophotometric method using diphenylcarbazide, after extraction
GSO ISO 15353:2013 Steel and iron -- Determination of tin content -- Flame atomic absorption spectrometric method (extraction as Sn-SCN)
GSO ISO 3978:2015 Aluminium and aluminium alloys -- Determination of chromium -- Spectrophotometric method using diphenylcarbazide, after extraction

Korean Agency for Technology and Standards (KATS)

KS D ISO 3978-2013 Aluminum and aluminum alloys－Determination of chromium－Spectrophotometric method using diphenylcarbazide, after extraction
KS D ISO 3978-2002(2012) Aluminum and aluminum alloys－Determination of chromium－Spectrophotometric method using diphenylcarbazide, after extraction
KS D ISO 3978:2013 Aluminum and aluminum alloys－Determination of chromium－Spectrophotometric method using diphenylcarbazide, after extraction
KS D ISO 3978:2002 Aluminum and aluminum alloys-Determination of chromium-Spectrophotometric method using diphenylcarbazide, after extraction
KS E ISO 4293-2012(2017) Manganese ores and concentrates－Determination of phosphorus content－Extraction-molybdovanadate photometric method

Association Francaise de Normalisation

NF V32-176*NF EN ISO 7541:2020 Spices and condiments - Spectrophotometric determination of the extractable colour in paprika

American Society for Testing and Materials (ASTM)

ASTM D1618-17 Standard Test Method for Carbon Black Extractables&x2014Transmittance of Toluene Extract
ASTM D1618-99 Standard Test Method for Carbon Black Extractables-Transmittance of Toluene Extract

CH-SNV

SN EN ISO 7541:2021 Spices and condiments - Spectrophotometric determination of the extractable colour in paprika (ISO 7541:2020)

British Standards Institution (BSI)

BS EN 17899:2024 Water quality. Spectrophotometric determination of chlorophyll-a content by ethanol extraction for the routine monitoring of water quality

Lithuanian Standards Office

LST EN ISO 7541:2020 Spices and condiments - Spectrophotometric determination of the extractable colour in paprika (ISO 7541:2020)

RO-ASRO

STAS SR ISO 3978:1995 ?luminium and aiuminium alloys. Determination of chromium content. Spectrophotometric method using diphenylcarbazide, after extraction

PL-PKN

PN-EN ISO 7541-2021-02 E Spices and condiments - Spectrophotometric determination of the extractable colour in paprika (ISO 7541:2020)

BSI

DANSK DS/EN 17899:2024 Water quality – Spectrophotometric determination of chlorophyll-a content by ethanol extraction for the routine monitoring of water quality

Others: Extraction Spectrophotometry